| Acronym | Meaning |
| EH | Oxidation Potential |
| APA | Administrative Procedures Act |
| ISBN | International Standard Book Number |
| AMSR | Advanced Microwave Scanning Radiometer |
| P/B | Priority Playback |
| RAP | Remedial Action Plan |
| ERS-1 | European Remote Sensing Satellite 1 |
| HRSR | High Resolution Scanning Radiometer |
| RGP | Reactive Gases And Particles Project |
| DC | Direct Current |